Cremona's table of elliptic curves

1785 = 3 · 5 · 7 · 17

Field	Data	Notes
Atkin-Lehner	3+ 5+ 7- 17-	Signs for the Atkin-Lehner involutions
Class	1785d	Isogeny class
Conductor	1785	Conductor
∏ cp	30	Product of Tamagawa factors cp
deg	42000	Modular degree for the optimal curve
Δ	-2246680441062421875 = -1 · 310 · 57 · 73 · 175	Discriminant
Eigenvalues	0 3+ 5+ 7-  2 -5 17-  2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-4759851,3999274382]	[a1,a2,a3,a4,a6]
Generators	[1488:14458:1]	Generators of the group modulo torsion
j	-11926249134908509075308544/2246680441062421875	j-invariant
L	2.0511751073936	L(r)(E,1)/r!
Ω	0.25189869743411	Real period
R	0.27142857139097	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	28560di1 114240ey1 5355n1 8925o1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1785d1

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
0	+	+	-	2	-5	-	2	-1	8	1	-3	-7	0	-1	-8	0	-7	16	-10	-8	-6	-13	-2	-6

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Quadratic twists for elliptic curve 1785d1

-4	8	-3	5	-7	17
28560di1	114240ey1	5355n1	8925o1	12495n1	30345bc1

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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